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Individual Calculations May 2023 |
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| Vidhi, Angelina Total change: 46.80 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1226 | 0.50 | 5 | 0.14 | 40 | 5.60 | |
|  Savchenko, Boris | g | | 2552 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Madkar, Atharva | | | 1677 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rahul, Mynala | | | 1430 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Murzina, Agata | | | 1680 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Borhan, Molla | | | 2076 | IND | 0.50 | 1 | 0.50 | 40 | 20.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Mayor Magan Trophy International Open FIDE Rated Chess Tournament 2023 | Mathura | IND | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1226 | 2.00 | 6 | 1.03 | 40 | 41.20 | |
| | Harsh, Himanshu | | | 1765 | IND | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Mishra, Kamad | | | 1693 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Atrinjay, Saha | | | 1471 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Srijak, Sengupta | | | 1429 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Swain, Narayan | | | 1436 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sawyan, Baran De | | | 1443 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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